Downs, W. S. (William Smith), 1883–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 162606
W. S. (William Smith) Downs Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Highway costs: A study of highway costs and motor vehicle payments in the United States | 1939 | Author | |  | |  | | 
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